Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Catherine Gianan, NP

Individual provider Family Nurse Practitioner · NPI 1174616320

Catherine Gianan, NP is a Nurse Practitioner in Romeoville, Illinois. Qualified in 2005, 21 years ago. Practices with Gianan Health, PLLC, a 7-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
21
Licensed in
IL
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

1239 Windham Pkwy
Romeoville, IL 60446-1608
Phone: (815) 942-6323
Fax: (815) 941-0308
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209006128 (IL)

Record details

NPI number1174616320
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedOctober 2, 2006
Last updated in NPPESMay 20, 2024
Certification dateMay 20, 2024
Mailing addressPo Box 713260, Chicago, IL 60677-1260

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Gianan Health, Pllc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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